# import os
#
# # def clear():
# #      if os.name == 'posix':
# #          os.system('clear')
# #      elif os.name == 'nt':
# #          os.system('cls')
# #      else:
# #          import curses
# #          curses.setupterm()
# #          lines = curses.tigetnum('lines')
# #          for x in xrange(lines):
# #              print
# #          print ('\x1b[H\x1b2J')
#
# # while 1:
# # 	str=input('input...\n')
# # 	print(str)
# # 	clear()
# #
#
# def get_command():
# 	str=input('input....\n')
# 	list=str.split(' ')
# 	print(list)
#
# # def play_music(path):
# # 	clip=mp3play.load()
#
# def play_music(path):
#  	os.system(path)
#


# list=[0,1,2]
#
# print(list[1:])
list=[0,1,2]

for i in range(len(list)):
    print(i)